Magnetisation dynamics in the normal and condensate phases of UPd2Al3 II: Inferences on the nodal gap symmetry

Abstract

This paper provides an analysis of neutron inelastic scattering experiments on single crystals of UPd2Al3. The emphasis is on establishing robust, general, inferences on the joint antiferromagnetic-superconducting state which characterises UPd2Al3 at low temperatures. A distinction is drawn between these conclusions and various theoretical perspectives of a more model sensitive nature that have been raised in the literature.

19pages, 2figs, minor changes for referring to figures of revised version of cond-mat/0411041